/Engine/Plugins/Experimental/WidgetEditorToolPalette/Source/WidgetEditorToolPalette/Public/DefaultTools/RectangleSelectTool.h
Note: Since we don't expose this for editing via details (yet), could instead be member variables on tool.
[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)(Transient) class URectangleSelectProperties : public [UInteractiveToolPropertySet](API\Runtime\InteractiveToolsFramework\UInteractiveToolPropertySet)
bool
bIsMarqueeActive
A pending marquee operation if it's active
FMarqueeOperati...
Marquee
A pending marquee operation if it's active